County · Massachusetts · United States
Hampden County ZIP codes
39 ZIP codes · 27 cities · FIPS 25013
Key facts
- State
- Massachusetts (MA)
- FIPS code
- 25013
- Population
- 462,853
- Median household income
- $70,535
- Median age
- 39.8
- Land area
- 617 sq mi (1,598 km²)
- Population density
- 750 / sq mi
- Area codes
- 413
Cities and ZIP codes in Hampden County (27)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.